PROceeding With Advanced Techniques in Case of Distal Malignant Biliary Obstruction and Difficult… (NCT06550973) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
PROceeding With Advanced Techniques in Case of Distal Malignant Biliary Obstruction and Difficult Biliary Cannulation comparEd With Therapeutic-EUS: the PROMETHEUS Trial
220 participantsStarted 2024-10-01
Plain-language summary
Endoscopic retrograde cholangiopancreatography (ERCP) stands as the primary approach for addressing jaundice in individuals with distal malignant biliary obstruction. A premise element in achieving success during therapeutic ERCP is selective biliary cannulation (SBC). Nevertheless, SBC doesn't consistently yield favorable outcomes, even among expert endoscopists, failing in around 25% to 50% of cases with standard ERCP approach (sphincterotome and guidewire).
In such situations, depending on the endoscopist's experience and preference, various advanced techniques come into play. These encompass the double guidewire cannulation approach, needle-knife precut papillotomy or fistulotomy, and transpancreatic sphincterotomy, serving as potential rescue methods.
In recent times, the EUS-guided approach has been gaining increasing significance. Initially, it was viewed as a rescue option in cases where advanced ERCP techniques failed (5-15% of cases). More recently, it has proved its feasibility as a first line alternative to ERCP in scenarios involving malignant biliary obstruction.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Age ≥18 years
* Patients with distal malignant biliary obstruction
* Abdominal ultrasound or computed tomography or magnetic resonance or EUS showing a dilated common bile duct \> 15 mm diameter.
* Difficult biliary cannulation defined as ESGE guidelines
* Agree to receive follow up phone calls
* Able to provide written informed consent
Exclusion Criteria:
* Coagulation and/or platelets hereditary disorders and/or INR\>1.5, PLT\<50,000 103/mm3.
* Use of anticoagulants that cannot be discontinued
* Pregnant women
* Previous ERCP or EUS-BD attempt
* Inability to sign the informed consent
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.